This is the first in a two-part series. The debate over what early math should look like and what should be included in the Common Core State Standards for math is one of the most contentious in ...
The debate over what early math should look like and what should be included in the Common Core State Standards for early mathematics has been contentious, to say the least. This story also appeared ...
ENID, Okla. — Take 25 pennies. Now take out six and put them to the side. How many are left? Put three back. How many do you have now? Now put them all together and divide them into five equal piles.
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